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author | Paolo Abeni <pabeni@redhat.com> | 2024-02-15 15:34:42 +0100 |
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committer | Paolo Abeni <pabeni@redhat.com> | 2024-02-15 15:34:43 +0100 |
commit | dfe7f12788f5428d8bc16e86eedcfa889a3e3b29 (patch) | |
tree | 93823ccd57a80b4b2c2d570ef3662f291731261d /include | |
parent | ea578703b03d5d651b091c39f717dc829155b520 (diff) | |
parent | f4bcbf360ac8dc424dc4d2b384b528e69b6f34d9 (diff) | |
download | linux-stable-dfe7f12788f5428d8bc16e86eedcfa889a3e3b29.tar.gz linux-stable-dfe7f12788f5428d8bc16e86eedcfa889a3e3b29.tar.bz2 linux-stable-dfe7f12788f5428d8bc16e86eedcfa889a3e3b29.zip |
Merge branch 'net-ipv6-addrconf-ensure-that-temporary-addresses-preferred-lifetimes-are-long-enough'
Alex Henrie says:
====================
net: ipv6/addrconf: ensure that temporary addresses' preferred lifetimes are long enough
v2 corrects and updates the documentation for these features.
Changes from v1:
- Update the typical minimum lifetime stated in the documentation, and
make it a range to emphasize the variability
- Fix spelling of "determine" in the documentation
- Mention RFC 8981's requirements in the documentation
- Arrange variables in "reverse Christmas tree"
- Update documentation of what happens if temp_prefered_lft is less
than the minimum required lifetime
Thanks to David, Paolo, and Dan for your feedback.
====================
Link: https://lore.kernel.org/r/20240214062711.608363-1-alexhenrie24@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ipv6.h | 1 | ||||
-rw-r--r-- | include/net/addrconf.h | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 5e605e384aac..ef3aa060a289 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -27,6 +27,7 @@ struct ipv6_devconf { __s32 use_tempaddr; __s32 temp_valid_lft; __s32 temp_prefered_lft; + __s32 regen_min_advance; __s32 regen_max_retry; __s32 max_desync_factor; __s32 max_addresses; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 61ebe723ee4d..30d6f1e84e46 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -8,8 +8,9 @@ #define MIN_VALID_LIFETIME (2*3600) /* 2 hours */ -#define TEMP_VALID_LIFETIME (7*86400) -#define TEMP_PREFERRED_LIFETIME (86400) +#define TEMP_VALID_LIFETIME (7*86400) /* 1 week */ +#define TEMP_PREFERRED_LIFETIME (86400) /* 24 hours */ +#define REGEN_MIN_ADVANCE (2) /* 2 seconds */ #define REGEN_MAX_RETRY (3) #define MAX_DESYNC_FACTOR (600) |