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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2023-06-15 02:01:03 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-19 21:32:58 +0300 |
| commit | ac9d8a66e41d553bf57fdffe88f59f1b1443191b (patch) | |
| tree | d2df9fc23894927e548ee9b78a92e0a381ae97e8 /include/net | |
| parent | 9a94d764e9bc6ee4b9424acde77c959270e2ac7a (diff) | |
| download | linux-ac9d8a66e41d553bf57fdffe88f59f1b1443191b.tar.xz | |
ipv6: rpl: Remove pskb(_may)?_pull() in ipv6_rpl_srh_rcv().
As Eric Dumazet pointed out [0], ipv6_rthdr_rcv() pulls these data
- Segment Routing Header : 8
- Hdr Ext Len : skb_transport_header(skb)[1] << 3
needed by ipv6_rpl_srh_rcv(). We can remove pskb_may_pull() and
replace pskb_pull() with skb_pull() in ipv6_rpl_srh_rcv().
Link: https://lore.kernel.org/netdev/CANn89iLboLwLrHXeHJucAqBkEL_S0rJFog68t7wwwXO-aNf5Mg@mail.gmail.com/ [0]
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/rpl.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/net/rpl.h b/include/net/rpl.h index 30fe780d1e7c..74734191c458 100644 --- a/include/net/rpl.h +++ b/include/net/rpl.h @@ -23,9 +23,6 @@ static inline int rpl_init(void) static inline void rpl_exit(void) {} #endif -size_t ipv6_rpl_srh_size(unsigned char n, unsigned char cmpri, - unsigned char cmpre); - void ipv6_rpl_srh_decompress(struct ipv6_rpl_sr_hdr *outhdr, const struct ipv6_rpl_sr_hdr *inhdr, const struct in6_addr *daddr, unsigned char n); |