linux/net/ipv4/netfilter
Eric Dumazet fe8570186f ipv4: use dst4_mtu() instead of dst_mtu()
When we expect an IPv4 dst, use dst4_mtu() instead of dst_mtu()
to save some code space.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260130210303.3888261-8-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-02-02 17:49:29 -08:00
..
arp_tables.c netfilter: Use kmemdup_array instead of kmemdup for multiple allocation 2024-09-03 10:47:16 +02:00
arpt_mangle.c netfilter: ipv4: prefer skb_ensure_writable 2019-05-31 18:02:46 +02:00
arptable_filter.c netfilter: arp_tables: allow use of arpt_do_table as hookfn 2021-10-14 23:06:53 +02:00
ip_tables.c netfilter: nf_dup{4, 6}: Move duplication check to task_struct 2025-05-23 13:57:12 +02:00
ipt_ah.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ipt_ECN.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-22 08:59:24 -04:00
ipt_REJECT.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
ipt_rpfilter.c ipv4: Convert ->flowi4_tos to dscp_t. 2025-08-26 17:34:31 -07:00
ipt_SYNPROXY.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
iptable_filter.c netfilter: use NF_DROP instead of -NF_DROP 2024-05-06 16:29:21 +02:00
iptable_mangle.c netfilter: xt_mangle: only check verdict part of return value 2023-10-18 10:26:43 +02:00
iptable_nat.c netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init(). 2024-07-31 23:20:50 +02:00
iptable_raw.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
iptable_security.c netfilter: iptables: allow use of ipt_do_table as hookfn 2021-10-14 23:06:53 +02:00
Kconfig netfilter: add back NETFILTER_XTABLES dependencies 2025-08-07 13:19:25 +02:00
Makefile netfilter: xtables: allow xtables-nft only builds 2024-01-29 15:43:21 +01:00
nf_defrag_ipv4.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nf_dup_ipv4.c ipv4: Convert ->flowi4_tos to dscp_t. 2025-08-26 17:34:31 -07:00
nf_nat_h323.c netfilter: nat: move repetitive nat port reserve loop to a helper 2022-09-07 16:46:04 +02:00
nf_nat_pptp.c netfilter: conntrack: pptp: use single option structure 2022-02-04 06:30:28 +01:00
nf_nat_snmp_basic.asn1 treewide: Add SPDX identifier to IETF ASN.1 modules 2023-10-27 18:04:28 +08:00
nf_nat_snmp_basic_main.c netfilter: ipv4: prefer skb_ensure_writable 2019-05-31 18:02:46 +02:00
nf_reject_ipv4.c ipv4: use dst4_mtu() instead of dst_mtu() 2026-02-02 17:49:29 -08:00
nf_socket_ipv4.c tcp: Don't pass hashinfo to socket lookup helpers. 2025-08-25 17:53:35 -07:00
nf_tproxy_ipv4.c tcp: Don't pass hashinfo to socket lookup helpers. 2025-08-25 17:53:35 -07:00
nft_dup_ipv4.c netfilter: nf_tables: pass context structure to nft_parse_register_load 2024-08-20 12:37:24 +02:00
nft_fib_ipv4.c ipv4: Convert ->flowi4_tos to dscp_t. 2025-08-26 17:34:31 -07:00
nft_reject_ipv4.c netfilter: nf_tables: do not reduce read-only expressions 2022-03-20 00:29:46 +01:00