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Commit Graph
1705 Commits
Author SHA1 Message Date
Yu Watanabe 68cbac5bd4 sd-radv: use IPv6 specific functions 2021-10-27 16:41:04 +09:00
Yu Watanabe acbb5500e2 sd-radv: use assert_return() 2021-10-27 16:41:04 +09:00
Yu Watanabe 7003b11487 sd-radv: make sd_radv_set_router_lifetime() take usec_t (uint64_t) 2021-10-27 16:13:09 +09:00
Yu Watanabe a84171ce6f libsystemd-network: do not warn when log_dhcp_client() or friends with NULL 2021-10-26 08:09:40 +09:00
Yu Watanabe 113e124f9b icmp6: shorten code a bit 2021-10-21 22:40:03 +09:00
Yu Watanabe ea51deb188 dhcp: shorten BPF code a bit 
- replace `A = k` and `X = A` with `X = k`,
- replace `A ^= X` and `A == 0` with `A == X`.
- use UINT32_MAX when accept a packet
 2021-10-21 22:39:53 +09:00
Yu Watanabe 155943b259 dhcp: rebreak function arguments 2021-10-21 22:39:43 +09:00
Yu Watanabe b8319d748f dhcp: fix assertions 2021-10-21 22:39:43 +09:00
Yu Watanabe d70c78131d dhcp: shorten code a bit 2021-10-21 22:39:43 +09:00
Yu Watanabe 36f1955da8 lldp: shorten code a bit 2021-10-21 22:39:43 +09:00
Yu Watanabe e2c7c38b74 arp-util: shorten BPF code a bit 
- replace `A = k` and `X = A` with `X = k`,
- replace `A ^= X` and `A == 0` with `A == X`.
- use UINT32_MAX when accept a packet
 2021-10-21 22:39:25 +09:00
Yu Watanabe 653ddc1d18 sd-dhcp6-client: introduce sd_dhcp6_lease_get_timestamp() 2021-10-20 02:36:20 +09:00
Yu Watanabe 7502812c92 sd-dhcp6-client: max_retransmit_time must be positive 
Found by LGTM.com analysis.
 2021-10-13 02:49:49 +09:00
Yu Watanabe fea8c18085 sd-dhcp6-client: introduce dhcp6_option_can_request() 2021-10-13 02:49:49 +09:00
Yu Watanabe f5e3619b70 sd-dhcp6-client: add missing options 2021-10-12 20:48:19 +09:00
Yu Watanabe ac94edc857 sd-dhcp6-client: add missing parenthesis 2021-10-12 20:48:19 +09:00
Yu Watanabe 59f1ded834 sd-dhcp6-client: add missing message types 
This also changes the prefix: DHCP6_ -> DHCP6_MESSAGE_.
 2021-10-12 20:48:19 +09:00
Yu Watanabe b261b5f416 sd-dhcp6-client: name one more enum 2021-10-12 20:48:19 +09:00
Yu Watanabe dd5e9378a2 sd-dhcp6-client: typedef several enums 
Also introduces _MAX and _INVALID for several enums.
 2021-10-12 20:48:19 +09:00
Zbigniew Jędrzejewski-Szmek 78ae9d3100 Merge pull request #20853 from yuwata/network-radv-set-default-timeouts 
network: RADV: set default timeouts
 2021-10-12 10:49:03 +02:00
Yu Watanabe f21b863eeb test: use assert_se() instead of assert() 2021-10-12 15:20:28 +09:00
Yu Watanabe 7ebb14313f sd-radv: rename sd_radv_prefix_set_route_prefix() -> sd_radv_route_prefix_set_prefix() 2021-10-12 03:10:30 +09:00
Lennart Poettering 7fbae5b706 tree-wide: use C99 __func__ rather than obsolete __FUNCTION__ 
We use __func__ almost everywhere, but there are some holdouts. Fix
that.
 2021-10-11 14:10:39 +02:00
Lennart Poettering fe92eb795b network: use official bswap_32() rather than inofficial __bswap_32() 
The former is a macro for the latter, but let's use the official API
(the one that has an API).
 2021-10-11 14:10:07 +02:00
Yu Watanabe e210f027e0 sd-dhcp6-client: rename dhcp6_lease_set_dns() -> dhcp6_lease_add_dns() 
As it is allowed that multiple DNS server options appear in the message.
 2021-09-29 15:29:41 +09:00
Yu Watanabe e693e96961 sd-dhcp6-client: do not merge NTP and SNTP options 
Previously, SNTP option is ignored when it appears after NTP option(s),
but merged later NTP options when it appears first.
This makes split the NTP and SNTP addresses, and use SNTP addresses only
when no NTP option is provided.
 2021-09-29 15:29:41 +09:00
Yu Watanabe 9c3d46bf8d sd-dhcp6-client: support multiple NTP server options 
Also, it is allowed that the suboption appears multiple times, and each
suboption contains one NTP server.
 2021-09-29 15:29:41 +09:00
Yu Watanabe 41b14f0329 sd-dhcp6-client: support multiple domains 2021-09-29 15:29:41 +09:00
Yu Watanabe 5cf67bb407 sd-dhcp6-client: make dhcp6_lease_free() accepts NULL 2021-09-29 15:29:40 +09:00
Yu Watanabe edeee50b3d sd-dhcp6-client: drop domains_count and ntp_fqdn_count 2021-09-29 15:29:40 +09:00
Yu Watanabe 548c33d712 sd-dhcp6-client: use dhcp6_option_parse() in client_parse_message() 2021-09-29 15:29:40 +09:00
Yu Watanabe 3f8227bf83 sd-dhcp6-client: constify several arguments 2021-09-29 15:29:40 +09:00
Yu Watanabe b27dcf0813 sd-dhcp6-client: slightly modernize dhcp6_option_parse_domainname()/domainname_list() 2021-09-29 15:29:40 +09:00
Yu Watanabe ad3c84204c sd-dhcp6-client: fix buffer size calculation in dhcp6_option_parse_ip6addrs() 
GREEDY_REALLOC() takes number of elements, not buffer size.

This also rename dhcp6_option_parse_ip6addrs() to
dhcp6_option_parse_addresses().
 2021-09-29 15:29:40 +09:00
Yu Watanabe 8a8955507a sd-dhcp6-client: modernize dhcp6_option_parse_ia() 
This makes
- the function not update the arguments for storing results on error,
- use dhcp6_option_parse() to parse sub options,
- ignore all errors, except for -ENOMEM, in parsing sub options,
- update log messages.
 2021-09-29 15:29:40 +09:00
Yu Watanabe 4af39cb8ec sd-dhcp6-client: make dhcp6_option_parse_status() also parse error message 
This also introduce dhcp6_option_parse_ia_options(). Currently, it is
assumed that each IA address or PD prefix may contain a status sub-option.
But it is not prohibited that other sub-options or multiple status
options are contained.
 2021-09-29 15:29:36 +09:00
Yu Watanabe e620104956 test: add tests for reading unaligned data 2021-09-29 15:18:59 +09:00
Yu Watanabe b89a3758e9 sd-dhcp6-client: modernize dhcp6_option_parse() 
- merge dhcp6_option_parse() with option_parse_hdr().
- do not assign/update any values on error.
- use assert() instead of assert_return(), as the assertions cannot
  be triggered by a library user.
 2021-09-29 15:18:59 +09:00
Yu Watanabe dc95e21d33 sd-dhcp6-client: constify one argument 2021-09-29 15:18:59 +09:00
Yu Watanabe 5977b71f28 libsystemd-network: make sd_dhcp_client_get_ifname() or friends return negative errno on error 2021-09-29 03:37:09 +09:00
Yu Watanabe 01afd0f7f5 tree-wide: make format_ifname() or friends return negative errno on failure 
Also,
- drop unnecessary +1 from buffer size, as IF_NAMESIZE or IFNAMSIZ
  includes the nul at the end.
- format_ifname() does not update buffer on failure,
- introduces format_ifname_alloc(), FORMAT_IFNAME(), and their friends.
 2021-09-29 03:37:06 +09:00
Yu Watanabe 35777f5178 sd-lldp-rx: make lldp_rx_free() and lldp_neighbor_free() accept NULL 2021-09-28 17:55:19 +09:00
Yu Watanabe 92466b8da2 sd-lldp-rx: sd_event should be attached when lldp_rx_start_timer() is called 2021-09-28 17:55:19 +09:00
Yu Watanabe 3e4a202519 sd-lldp-rx: do not enable timer event source in sd_lldp_rx_get_neighbors() 
It must be just a simple getter.
 2021-09-28 17:55:19 +09:00
Yu Watanabe 0cd7e072b4 sd-lldp-rx: use _cleanup_ attribute at one more place 2021-09-28 17:55:19 +09:00
Yu Watanabe 71c4f7e895 sd-lldp-rx: wrap long line 2021-09-28 17:55:19 +09:00
Yu Watanabe 90496cc68c sd-lldp-rx: add missing assertions 2021-09-28 17:55:19 +09:00
Yu Watanabe b0a67b202d sd-lldp-rx: delay allocating hashmap and prioq to store neighbors 2021-09-28 17:55:16 +09:00
Yu Watanabe aa3f8d4ca1 sd-lldp-rx: ensure no event will be triggered after sd_lldp_rx_detach_event() is called 2021-09-28 15:07:37 +09:00
Yu Watanabe e9ea43136c sd-lldp-rx: add comments about the three multicast addresses 2021-09-28 15:07:13 +09:00