| Message ID | c3f8dfcf952ebfd1ebe0108fc13aacedbad38e99.1625024048.git.lucien.xin@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [net-next] sctp: move 198 addresses from unusable to private scope | expand |
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 29 Jun 2021 23:34:08 -0400 you wrote: > The doc draft-stewart-tsvwg-sctp-ipv4-00 that restricts 198 addresses > was never published. These addresses as private addresses should be > allowed to use in SCTP. > > As Michael Tuexen suggested, this patch is to move 198 addresses from > unusable to private scope. > > [...] Here is the summary with links: - [net-next] sctp: move 198 addresses from unusable to private scope https://git.kernel.org/netdev/net/c/1d11fa231cab You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 265fffa33dad..5859e0a16a58 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -360,8 +360,7 @@ enum { #define SCTP_SCOPE_POLICY_MAX SCTP_SCOPE_POLICY_LINK /* Based on IPv4 scoping <draft-stewart-tsvwg-sctp-ipv4-00.txt>, - * SCTP IPv4 unusable addresses: 0.0.0.0/8, 224.0.0.0/4, 198.18.0.0/24, - * 192.88.99.0/24. + * SCTP IPv4 unusable addresses: 0.0.0.0/8, 224.0.0.0/4, 192.88.99.0/24. * Also, RFC 8.4, non-unicast addresses are not considered valid SCTP * addresses. */ @@ -369,7 +368,6 @@ enum { ((htonl(INADDR_BROADCAST) == a) || \ ipv4_is_multicast(a) || \ ipv4_is_zeronet(a) || \ - ipv4_is_test_198(a) || \ ipv4_is_anycast_6to4(a)) /* Flags used for the bind address copy functions. */ diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index bc5db0b404ce..3ab1a2db1ff2 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -393,7 +393,8 @@ static enum sctp_scope sctp_v4_scope(union sctp_addr *addr) retval = SCTP_SCOPE_LINK; } else if (ipv4_is_private_10(addr->v4.sin_addr.s_addr) || ipv4_is_private_172(addr->v4.sin_addr.s_addr) || - ipv4_is_private_192(addr->v4.sin_addr.s_addr)) { + ipv4_is_private_192(addr->v4.sin_addr.s_addr) || + ipv4_is_test_198(addr->v4.sin_addr.s_addr)) { retval = SCTP_SCOPE_PRIVATE; } else { retval = SCTP_SCOPE_GLOBAL;
The doc draft-stewart-tsvwg-sctp-ipv4-00 that restricts 198 addresses was never published. These addresses as private addresses should be allowed to use in SCTP. As Michael Tuexen suggested, this patch is to move 198 addresses from unusable to private scope. Reported-by: Sérgio <surkamp@gmail.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> --- include/net/sctp/constants.h | 4 +--- net/sctp/protocol.c | 3 ++- 2 files changed, 3 insertions(+), 4 deletions(-)