lwIP - A Lightweight TCP/IP stack - Bugs: bug #38315, tcp_eff_send_mss_impl() always...
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bug #38315: tcp_eff_send_mss_impl() always subtract the difference in IPv6 header size
| Submitter: | Valery Ushakov <uwe> | ||
| Submitted: | Tue 12 Feb 2013 02:57:23 PM UTC | ||
| Category: | TCP | Severity: | 3 - Normal |
| Item Group: | Change Request | Status: | Fixed |
| Privacy: | Public | Assigned to: | goldsimon |
| Open/Closed: | Closed | Planned Release: | None |
| lwIP version: | git head | ||
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Sun 18 Jan 2015 01:08:59 PM UTC, comment #1: |
Simon Goldschmidt <goldsimon> |
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Tue 12 Feb 2013 02:57:23 PM UTC, original submission:
tcp_eff_send_mss_impl() checks for #if LWIP_IPV6 and then unconditionally subtracts (IP6_HLEN - IP_HLEN) from mss_s. It should do that only when "isipv6" is set, so that IPv4 connections are not penalized with smaller MSS just because lwIP is configured to support IPv6.
|
Valery Ushakov <uwe> |
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Follow 3 latest changes.
| Date | Changed by | Updated Field | Previous Value | => | Replaced by |
|---|---|---|---|---|---|
| 2015-01-18 | goldsimon | Status | None | Fixed | |
| Assigned to | None | goldsimon | |||
| Open/Closed | Open | Closed |
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Corresponding source code

Fixed, thanks for reporting