Changes in smc_loopback.c

c3a910f2 - net/smc: implement DMB-merged operations of loopback-ism

Sun, 28 Apr 2024 06:07:38 +0000

net/smc: implement DMB-merged operations of loopback-ismThis implements operations related to merging sndbuf with peer DMB inloopback-ism. The DMB won't be freed until no sndbuf is attached to it.Signed-off-by: Wen Gu Reviewed-by: Wenjia Zhang Reviewed-and-tested-by: Jan Karcher Signed-off-by: Paolo Abeni List of files: /linux-6.15/net/smc/smc_loopback.c

04791343 - net/smc: register loopback-ism into SMC-D device list

Sun, 28 Apr 2024 06:07:34 +0000

net/smc: register loopback-ism into SMC-D device listAfter the loopback-ism device is ready, add it to the SMC-D device listas an ISMv2 device, and always keep it at the beginning to ensure it ispreferred for providing a shortcut for data transfer within the samekernel.Signed-off-by: Wen Gu Reviewed-by: Wenjia Zhang Reviewed-and-tested-by: Jan Karcher Signed-off-by: Paolo Abeni List of files: /linux-6.15/net/smc/smc_loopback.c

f7a22071 - net/smc: implement DMB-related operations of loopback-ism

Sun, 28 Apr 2024 06:07:31 +0000

net/smc: implement DMB-related operations of loopback-ismThis implements DMB (un)registration and data move operations ofloopback-ism device.Signed-off-by: Wen Gu Reviewed-by: Wenjia Zhang Reviewed-and-tested-by: Jan Karcher Signed-off-by: Paolo Abeni List of files: /linux-6.15/net/smc/smc_loopback.c

45783ee8 - net/smc: implement ID-related operations of loopback-ism

Sun, 28 Apr 2024 06:07:30 +0000

net/smc: implement ID-related operations of loopback-ismThis implements operations related to IDs for the loopback-ism device.loopback-ism uses an Extended GID that is a 128-bit GID instead of theexisting ISM 64-bit GID, and uses the CHID defined with the reservedvalue 0xFFFF.Signed-off-by: Wen Gu Reviewed-by: Wenjia Zhang Reviewed-and-tested-by: Jan Karcher Signed-off-by: Paolo Abeni List of files: /linux-6.15/net/smc/smc_loopback.c

46ac6441 - net/smc: introduce loopback-ism for SMC intra-OS shortcut

Sun, 28 Apr 2024 06:07:29 +0000

net/smc: introduce loopback-ism for SMC intra-OS shortcutThis introduces a kind of Emulated-ISM device named loopback-ism forSMCv2.1. The loopback-ism device is currently exclusive for SMC usage,and aims to provide an SMC shortcut for sockets within the same kernel,leading to improved intra-OS traffic performance. Configuration of thisfeature is managed through the config SMC_LO.Signed-off-by: Wen Gu Reviewed-by: Gerd Bayer Reviewed-by: Wenjia Zhang Reviewed-and-tested-by: Jan Karcher Signed-off-by: Paolo Abeni List of files: /linux-6.15/net/smc/smc_loopback.c